Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7113784 | Method of registering position of mobile communication terminal, general calling method for mobile communication terminal and mobile communication system | Masumi Fujiwara, Masami Yabusaki, Yugo Watanabe, Masahiro Sawada | 2006-09-26 |
| 7072654 | Location registration method for mobile communication terminals, en bloc paging method for mobile communication terminals, and mobile communication system | Masumi Fujiwara, Masami Yabusaki, Yugo Watanabe, Masahiro Sawada | 2006-07-04 |